Connecting an external USB Hard drive using Virtual Box

I Installed latest version of Virtual Box and created an Ubuntu Linux 12.04 guest without any hassle (after installing guest additions). My question is, I want to connect an external drive (formatted for Linux) using one of the usb ports of my Mac mini. I want my Linux OS to detect and mount this hard drive and be able to read/write to it, and even if possible, to make my VM boot from it. Is this feasible? Thanks for your help.

You might try this: http://www.zdnet.com/blog/soho-networking/turn-external-hard-drives-into-network -storage-via-usb-with-addonics-nas-adapter/322

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Lose connection to external USB hard drive after waking up from sleep

My Mac lost connection to the external USB hard drive after waking up from sleep. I can still see the folders in the hard drive in Finders, but when I double clip a folder no file within the folder is displayed. I have to reconnect the hard drive with iMac to read its contents.
May I ask how this happens and is there a solution?
I'm using Paragon NTFS for Mac OS X to read from and write to NTFS format of USB external hard drive.
Thanks!

... I un-ticked the "put hard disks to sleep when possible" option in the Energy Saver panel in the System Preferences, and it seems the problem is solved. will have to sleep and wake up my iMac to further verify if this is the solution ...
Alternative advices are always greatly appreciated!

How to use iPad (4th gen) to edit with iMovie - but using an external source such as a USB stick or external USB hard drive

Want to use my iPad (4th gen) to edit a movie using iMovie - easy enough if the movie file is on the iPad - but what if it's too large - can I keep the source file on a USB stick or external USB hard drive and edit from there? How can you do this?

You can't export any type of file using the camera connection kit, so a USB flash drive or SD card won't work.
There are some wireless external hard drives that can be used with the iPad.
The Kingston Wi-Drive, which costs $50 for the 16 Gigabyte, and then $30 more for every 16 gigs more. It works by you turning it on and then accessing the files on it from an app that you download on your iDevice. You can access music, movies, and other stuff. No connections or anything, it works like a WiFi connection, you connect to it from the setting on the iPad under wireless networks.
Then there is the Seagate GoFlex, which some would recommend over the Wi-Drive. But this one costs $199 and had 500 Gigabytes of storage. It works the sameway as the Kingston: no wires, runs over its wireless connection. You can actually fit up to 300 HD movies on it.
Another option:
Expand your iPad's storage capacity with HyperDrive
http://www.macworld.com/article/1153935/hyperdrive.html
On the road with a camera, an iPad, and a Hyperdrive
http://www.macworld.com/article/1160231/ipadhyperdrive.html
 Cheers, Tom

Transfering iTunes files to new computer using external USB hard drive

Thought this could be useful:
If you want to transfer your complete iTunes library to a new computer preserving all your playlists and library information, but without using your iPod as a hard dive, or without burning a CD or DVD, you can do it by using an USB external hard drive following these easy steps:
1) Quit iTunes
2) Connect your USB external hard drive to your computer and acccess it thru My PC or Windows Explorer.
3) Create two new folders in your external hard drive (you can name them LIBRARY Backup and PLAYLISTS Backup).
4) Open the LIBRARY Backup folder.
5) Open another Windows Explorer or My PC window; open the iTunes Music folder (usually located in C:\Documents and Settings\Owner\My documents\My music\iTunes).
6) Copy all of its contents (only the contents, not the whole folder) to the LIBRARY Backup folder you created in your external USB Hard Drive.
7) Close both the LIBRARY Backup folder from your USB external hard drive and the iTunes Music folder.
8) Open the PLAYLISTS Backup folder from your USB external hard drive
9) From your iTunes folder, copy the iTunes Music Library.xml to the PLAYLISTS Backup folder.
10) Close all the windows and extract your USB external hard drive from your PC ()
11) Install iTunes in your new computer.
12) Using Windows Explorer open the iTunes Music folder (usually located in C:\Documents and Settings\Owner\My documents\My music\iTunes).
13) Connect the USB hard drive to your new computer and open it using another Windows Explorer window.
14) Open the LIBRARY Backup folder and copy all of its contents (only the contents, not the whole folder) to the iTunes Music folder in your new computer. After the copying is complete, close this folder.
15) Copy the PLAYLISTS Backup folder to you new computer’s desktop.
16) Close Windows Explorer and extract USB hard drive.
17) Open iTunes
18) From the File menu, choose Import. Navigate to the iTunes Music Library.xml file on the Desktop and click Choose. The imported playlist will show only songs located on the computer's hard disk or external media.
19) You can now delete the xml. file from your new computer’s desktop if you wish.
PC Windows XP Owner of 5th Generation iPod

Type "move itunes library" into the Google search bar.
Type "ipod touch not recognized by itunes" into the search bar at the top of this page by "Support"

[SOLVED] Kernel panic when using external USB hard drive

I have a desktop PC with a 64 bit arch install, on a Core2 Duo 6320 CPU. I have been using (and continue using right now) a 500 GB "Iomega Desktop Hard Drive" external USB hard disk without problems. But I have just bought a 3 TB "Seagate Expansion" external USB hard drive and I'm unable to use it from my Arch install. Each time I try to format it or to copy data from the PC, Arch freezes with a kernel panic. Sometimes it freezes faster and I cannot see anything, but others I am able to see the following kernel messages, repeating several times:
[11701.205071] sd 3:0:0:0: [sdf] uas_eh_abort_handler ffff880014e13380 tag 29, inflight: CMD
[11701.221297] sd 3:0:0:0: [sdf] abort completed
[11701.221313] scsi host3: uas_eh_task_mgmt: ABORT TASK failed (wrong tag 0/256)
[11701.221323] sd 3:0:0:0: [sdf] uas_eh_abort_handler ffff880014e13500 tag 30, inflight: CMD
[11701.237550] sd 3:0:0:0: [sdf] abort completed
[11701.237567] scsi host3: uas_eh_task_mgmt: ABORT TASK failed (wrong tag 0/256)
[11701.237576] sd 3:0:0:0: [sdf] uas_eh_abort_handler ffff880014e13680 tag 31, inflight: CMD
[11701.253922] sd 3:0:0:0: [sdf] abort completed
[11701.253936] scsi host3: uas_eh_task_mgmt: ABORT TASK failed (wrong tag 0/256)
[11701.253956] sd 3:0:0:0: uas_eh_device_reset_handler
[11704.252182] scsi host3: uas_eh_task_mgmt: LOGICAL UNIT RESET timed out
[11704.252196] scsi host3: uas_eh_bus_reset_handler start
[11704.252443] usb 5-6: stat urb: killed, stream 0
[11704.358882] usb 5-6: reset high-speed USB device number 3 using ehci-pci
[11704.483206] scsi host3: uas_eh_bus_reset_handler success
Strange enough, the drive is listed by lsusb command as a 2TB but I don't think this is related to the problem (as the OS sees the 3 TB). This is the lsusb output:
Bus 001 Device 003: ID 0bc2:3312 Seagate RSS LLC SRD00F2 [Expansion Desktop Drive 2TB]
I have tried the drive on other PCs and it works flawlessly. Also tried booting Windows 8 on the same PC I have Arch installed in, and in Windows it also works perfect. I have tried using ext2 and NTFS filesystems. Tried also changing the USB cable without success. And right now I'm out of ideas. Any suggestions?
Last edited by doragasu (2014-07-03 11:06:25)

looks like it could be the UAS module , check https://bbs.archlinux.org/viewtopic.php?id=183190

HOWTO: Use hdparm on an external USB hard drive

I have an external USB hard drive 3.5" that is placed into a enclosure. I want to set the standby (spindown) timeout for the drive to disabled. I know that it can be done using following command:
hdparm -S 0 /dev/sdb
but previous to do it I would like to know which is the current setting for standby (spindown) timeout. How to do this?
Also, when retrieving detailed information from device by using:
hdparm -I /dev/sdb
I am getting below error:
/dev/sdb:
HDIO_DRIVE_CMD(identify) failed: Bad address
HDIO_GET_IDENTITY failed: Invalid argument

No answer.

500 GB external USB hard drive USB 2 configuration problems

Hello Sirs.
I recently adquired a 500 Gb external USB hard drive part number PX1269E-1G50.
I have some problems with the USB 2.0 configuration in windows XP. When i connect it to an usb 2.0 port i receive the message "High-speed USB hard disk drive plugged into a non-hi-speed usb hub", and the device stays in low USB (12 mbits/s) speed. (I checked the port with another usb 2.0 peripheral and the port is working in usb 2.0 mode correctly).
I checked the PXI1269E-1G50 in others pc and i have same results. I cant get it to work in USB 2.0 mode. I also have some problems with the virtual CD partition that is always present when you insert it and mount. Exist a way to remove it ?
I only use the hard disk for daily data back-up and i don't want to use any more drive letters in my system.
The main PC is an ASUS P4P800-E deluxe with windows XP SP2 fully updated and build in USB 2.0 intel controller.
Best regards
PAMF

Hello again everybody
OK. Finally i had to send the disk to my dealer. Toshiba in Spain says there is not solution. Sorry. This is an erratic product. Sometimes with one cofiguration simply works and sometimes with a different configuration does not connect in USB 2.0 mode. I don't want such a product in my desktop... and the Virtual CDrom is impossible to turn off. (I'm not interested in security tools. I only want to make daily backups)
Thanks to everybody in the forum for your help.
pamf
[Edited by: admin on 09-Jan-2007 20:51]

External USB Hard Drive Can't Be Safely Removed After Boot Camp 3.1 Install

I just wanted to report that I've done multiple installs of Windows 7 Ultimate 64-bit on my MacBook 4,1 and although I've had no problem using the cmd workaround ( http://www.zath.co.uk/how-to-install-windows-7-on-apple-mac-boot-camp/ ) to install the 64-bit Boot Camp drivers that come with the Mac OS X 10.6 Snow Leopard retail DVD, I have found that by installing the Boot Camp 3.1 drivers on the same system, under no circumstance can I click the the "Safely Remove Hardware" icon in the system tray and not receive a message saying that ... "The device 'Generic Volume' cannot be safely ejected..." and that some program or service must be using it. However, a restart doesn't solve the problem any more than logging out does.
I read somewhere that part of the fix that Boot Camp 3.1 was intended to provide was to allow safe ejecting of the Macintosh HFS+ partition. Well, my external hard drive has three partitions: one NTFS, another NTFS, and a third HFS+ for Time Machine backups. I suspect, since I haven't seen anyone else reporting this issue, that it may simply be that the Boot Camp 3.1 drivers don't take into account the possibility of an HFS+ partition on external USB devices. Anyway, a System Restore to before Boot Camp 3.1 drivers were installed completely remedies the issue.
At this point, I'm not having any trackpad issues or anything else of note with respect to the original Boot Camp 3.0 drivers that came with the Snow Leopard retail disc, so I'm fine keeping those drivers installed and allowing Windows Update to update the Intel and Marvell drivers as it recommends. I just find it slightly amusing that the Boot Camp 3.0 drivers, which supposedly did not support Windows 7 (let alone the 64-bit version) work better than the 3.1 drivers which do supposedly support Windows 7. And the funny thing (or is it?) is that you have to install the original Boot Camp drivers with the cmd workaround before you're even able to update to the Boot Camp 3.1 drivers. Hilarious stuff there.
Proprietary gamesmanship is a big reason some of us prefer the Linux "share the ownership +for free+" model of computing. Just saying...
Anyone have any proper solutions (as in, other than "don't install the updates then!")?
bkadoctaj

I have a pair of external usb drives, one formatted for NTFS and the other for HFS+ connected through an external 7 port hub. I am running Windows 7 (64 bit) with bootcamp 3.1 on a late 2009 Mac BookPro. I share the same "safely remove hardware" issues you described. I always assumed it was because my external drives were connected through my external USB hub because of a similar issue I had running Vista (64 bit), but now I can confirm directly connecting the external USB HFS+ drive also yields the same "safely remove hardware" problem. Unfortunately for me, if I regress to the Bootcamp 3.0 drivers, my audio drivers, at times, fails to load. I would need to regress to Windows Vista (64 bit), the last environment where my iSight camera, internal speakers and all other hardware performed correctly. I would gladly, at this point, live with the "safely remove hardware" issue in exchange for a working iSight camera, the one and only hardware device lost to me in the move to Windows 7.

External USB Hard Drive not showing up on Time Capsule

Hi all,
I have a 500 Gb Time Capsule that used to be able to detect my external USB hard drives. I had to store my things for a while and have just started using the Time Capsule again. The TC works fine, however, the same USB external hard drives I used to connect to the TC are not showing up anymore :s They show up on the desktop when I connect them directly to my MacBook via USB. I have been through most of the file sharing options in Airport Utility and System Preferences but have not been able to solve this. I can't think of any settings that would have changed from when they were showing up in the past. Any help would be greatly appreciated. Thx

yosemite won't work with ntfs drives for some reason, i've had the same issue with my toshiba. i thought ok lemme buy another one, and transfer it over maybe it's a driver issue which i've tried over and over, apple support can't figure it out.
here's a simple fix, but the problem is i have an external where all my photography and video files are stored, so i can't access them right now and it's making my life ****.
http://guides.macrumors.com/Formatting_an_External_Device
that does work and make the drive mountable now, but problem being i can't obviously reformat the old drive and lose everything. once the new drive is formatted for mac i can't plug it into a pc to transfer the files from. which is the only problem now. but formatting the drive for mac only DOES work. but you're just screwed and not able to use it ntfs. hope the link helps SOME people.

External USB hard drive won't reformat, won't appear in Finder, error: Unable to write to the last block of the device message

So I just got a new MacBook Air and since I had an external USB hard drive (TOSHIBA MQ01ABD100 1TB) lying around, I decided to use it for back-up. Since I only have just the one hard drive, I decided to partition it into two - one for Time Machine backups, and one for general files (formatted FAT so I could use it with Windows). However, the partitioning failed and I ended up with a partition named disk1s2. Plus, it won't appear on Finder anymore, but it appears in Disk Utility.
I have tried to reformat it, but I always get the message "Unable to write to the last block of the device".
Here's the info about my drive:
Name: TOSHIBA MQ01ABD100 Media
Type: Disk
Partition Map Scheme: GUID Partition Table
Disk Identifier: disk1
Media Name: TOSHIBA MQ01ABD100 Media
Media Type: Generic
Connection Bus: USB
USB Serial Number: 1220069C
Device Tree: IODeviceTree:/PCI0@0/XHC@14
Writable: Yes
Ejectable: Yes
Location: External
Total Capacity: 1 TB
Disk Number: 1
Partition Number: 0
S.M.A.R.T. Status: Not Supported
And here's for disk1s2:
Name: disk1s2
Type: Partition
Disk Identifier: disk1s2
Mount Point: Not mounted
File System: Mac OS Extended
Connection Bus: USB
Device Tree: IODeviceTree:/PCI0@0/XHC@14
Writable: Yes
Capacity: 999.86 GB
Owners Enabled: No
Can Turn Owners Off: Yes
Can Be Formatted: Yes
Bootable: Yes
Supports Journaling: Yes
Journaled: No
Disk Number: 1
Partition Number: 2
Here's what it says when I run diskutil in Terminal:
Device Identifier:        disk1
Device Node:              /dev/disk1
Part of Whole:            disk1
Device / Media Name:      TOSHIBA MQ01ABD100 Media
Volume Name:              Not applicable (no file system)
Mounted:                  Not applicable (no file system)
File System:              None
Content (IOContent):      GUID_partition_scheme
OS Can Be Installed:      No
Media Type:               Generic
Protocol:                 USB
SMART Status:             Not Supported
Total Size:               1.0 TB (1000204884480 Bytes) (exactly 1953525165 512-Byte-Units)
Volume Free Space:        Not applicable (no file system)
Device Block Size:        512 Bytes
Read-Only Media:          No
Read-Only Volume:         Not applicable (no file system)
Ejectable:                Yes
Whole:                    Yes
Internal:                 No
OS 9 Drivers:             No
Low Level Format:         Not supported
I didn't have any data in it prior to the failed partitioning attempt, so there aren't any worries of data recovery. But I'd really like to be able to use this drive again, and save some money (external hard drives are expensive where I live). Anyone with any ideas?

I'd also like to add that repairing the disk using Disk Utility does nothing but tell me to reformat the drive. So I'm stuck in a loop here.

Changing external USB hard drive into a FireWire Drive???

I have been reading in some of the other discussions about how it is possible to change a USB external hard drive into a FireWire external hard drive. Is this true ??? I recently pruchased an external USB hard drive only to now find out that I cannot use it to boot from. Apparently OSX will only boot from a FireWire drive ??? Is there some way to change my current external USB hard drive into a FireWire compatible drive or do I have to purchase a FireWire drive ??? Thanks.

All I can remember was an internal USB/firewire hub (for PCs, by the way), I haven't seen external adapters like cables; but you may simply ask in your local computer store about.
Yes, you can boot only from firewire drives. I was told that it is possible the new Intel Macs are able to boot from USB drives, but haven't had the time to verify this so far.
A possible solution may be to remove the harddisk from the USB enclosure and put it into a firewire case. This should work and you just need to buy the firewire case without the need for another harddisk. Just ensure that the case is able to take your harddrive (2.5" / 3.5" drives, connection interface).

Unable to eject external USB hard drive

I've been using a 500 gb WD Passport external USB hard drive for about six months now, and recently it's had trouble ejecting. I'm not sure if it's the drive itself or my OS; sometimes I can eject it, other times I get the "the disk __ wasn't ejected because one or more programs may be using it.".
There are NO programs using the drive, and no users connected to the drive from elsewhere. Is there some process in the activity monitor that may be preventing the disk from unmounting?
I've tried to log out, relaunch the finder, quite all programs, etc - but the only sure fire method is to restart the computer - which leads me to believe there is some underlying system process that is causing the eject sequence to hang...
Any ideas? Will I potentially harm my disk's contents by force ejecting every time (so long as I'm certain no programs are writing files)?
Thanks!

I'm aslo having problems with a USB drive. In this case it's my Time Machine drive. Similar symptom that the only way to eject it is to restart the computer. Otherwise I get the same message. I also tried the Terminal command with the drag/return. What showed was an empty command line:
+ip-109-43-193-109:~ user$+
Now, the reason why I've even tried to do this is because I'm having problems backing up withTime Machine. Upon boot up, the first backup always works, but typically any subsequent b/up will fail with the following error code:
+Starting standard backup+
+Backing up to: /Volumes/Jimz TM 2/Backups.backupdb+
+Error: (22) setxattr for key:com.apple.backupd.ModelID path:/Volumes/Jimz TM 2/Backups.backupdb/user's MBP size:13+
+Error: (-50) Creating directory 2010-07-08-112436.inProgress+
+Failed to make snapshot container.+
+Error: (22) setxattr for key:com.apple.backupd.ModelID path:/Volumes/Jimz TM 2/Backups.backupdb/user's MBP size:13+
+Backup failed with error: 2+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
+Stopping backupd to allow ejection of backup destination disk!+
Also, this is the first time that I've seen the error lines regarding ejection of the disc.
Thanks in advance for any thoughts on this.

Moving entire iTunes library to external USB hard drive

My internal hard drive is nearly full. I need to move the entire current 10 GB iTunes library of songs, podcasts, album art, etc. to a 300 GB external USB hard drive with plenty of space. Within a few weeks I'll get a new replacement computer with a much larger internal hard drive and will want to relocate the iTunes library again onto the new machine. The iTunes Help Forum had some tips but explained "From now on, new songs & other items are stored in the new location. Songs you've already imported stay in their current location." That doesn't help. I won't be importing anything new until I've gotten my new computer and am running iTunes on it. Any help is very much appreciated.

Copy /Music/iTunes/ folder to the external.
To use this folder, hold Shift and launch iTunes.
Select *Choose library*.
Select the iTunes folder you copied to the external.
Make sure the external is connected and ready before launching iTunes.
When you get your new computer, copy the entire iTunes folder from the external to /Music/ on the new computer.

External USB hard drive not being recognized

Hello! I'm sure this has been posted before, but excuse my naivety with this sort of thing...
I have a mac mini 10.5.6 (1.83 GHz Intel Core 2 Duo) and I run the Time Machine function to an external usb hard drive. The hard drive worked fine (plugged into the usb port on an older keyboard), but I went out and bought a new aluminum apple keyboard (because they look so cool ^_^ ) - I plugged the external usb drive into the keyboard and it wasn't recognized, so I tried plugging the external drive directly into the mac mini, but it is still not recognized. It is not showing up in Disk Utility or in System Profiler
Help? I'd hate to have to give up this fancy keyboard...
Thank you!
Dr. E

I believe I had my external drive plugged into the (old) keyboard because with the old mac that I had didn't have a free usb port for it - so when I got the mini I just plugged things back in where they were. But I have always had the Time Machine back up to this drive (connected to the keyboard) though it has been slow (another reason I thought the new keyboard was a good idea).
I tried restarting the computer without the alu keyboard plugged in, but same problem of no drive showing up.
Here is what System Profiler has to say about my drive:
USB2.0 Storage Device:
Capacity: 93.16 GB
Removable Media: Yes
Detachable Drive: Yes
BSD Name: disk1
Product ID: 0x6830
Vendor ID: 0x04b4 (Cypress Semiconductor)
Version: 0.01
Serial Number: DEF107920F07
Speed: Up to 12 Mb/sec
Manufacturer: Cypress Semiconductor
Location ID: 0x3d130000
Current Available (mA): 100
Current Required (mA): 0
Mac OS 9 Drivers: No
Partition Map Type: GPT (GUID Partition Table)
S.M.A.R.T. status: Not Supported
Volumes:
USB:
Capacity: 92.84 GB
Available: 53.14 GB
Writable: Yes
File System: Journaled HFS+
BSD Name: disk1s2
Mount Point: /Volumes/USB
I don't know the brand or model as it has 'always' been in the case that in which it currently resides and I didn't physically buy the thing :\ I do know that no software was installed with the drive as I assumed that when I put all the old info from the original mac to the mini that it was the sort of thing that would carry over.
Sorry I'm not terribly helpful - Thank you!
Dr. E

2.5" external USB hard drive not recognized by my iMac

I have a small 2.5" external USB hard drive that my intel iMac will not mount or see. My 12" G4 Powerbook sees it fine and it is formatted in Mac OS Extended. My iMac is bootcamped and XP on my iMac sees the drive but not OS X Tiger on the iMac, (wierd) I have Tiger on both my Macs too.
Why does the intel based OS X refuse to see this external 2.5 HD. It sees a 3.5" USB one I have but not the small one. I know it is software.

Hey coby,
Well thanks for the star. Not sure I deserve it.
i then tried connecting the drive to each USB port again, and voila! i have found one it works in. I guess my computer's ports must be a little worn.
Hmm well try looking inside and see if there's some smutz in there, if the contacts are dirty or bent or worn.
i was starting to think i would have to go out and get a USB hub to give it some more power.
Is it powered off the USB? If so that actually might be a good idea since that puts a lot of strain on the connectors. Even if it's self powered it might be a good idea since it would take the strain off an obviously flakey USB.
richard

Connecting an external USB Hard drive using Virtual Box

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